Henan Jinrui supplies robust, custom-built scraper conveyors engineered exclusively for grain silos and storage systems. Due to their gentle, economical, and efficient grain handling, our scraper conveyors are widely applied in various automated grain silo projects.

A scraper conveyor is a fully enclosed, continuous conveying machine that moves materials via a scraper chain within a rectangular casing, reducing grain breakage and loss during transit. It operates stably in horizontal, inclined, and even vertical layouts, making it ideal for meeting the material transfer requirements of grain silos.

Henan Jinrui’s grain scraper conveyor is mainly composed of a trough, a continuous chain loop, scrapers (flights), a drive system, sprockets, a tension device, and return idlers. The trough acts as a closed conveying channel to guide grain flow and prevent dust leakage. The high-strength chain runs cyclically along the trough bottom with the support of return idlers. Scrapers are fixed on the chain at even intervals to push materials forward. Driven by the electric drive mechanism, the sprockets power the chain loop, while the tension device ensures proper chain tightness for smooth, fault-free operation. In this manner, the continuously circulating scraper chain steadily pushes the grain forward, achieving stable and low-loss material conveying within the grain storage system.

Henan Jinrui grain scraper conveyor

1. Low-Breakage Grain Conveying

The low-speed and stable pushing conveying mode minimizes grain collision and extrusion, effectively reducing grain damage rate, which is critical for commercial grain storage.

2. Reduced Dust Emission

The closed trough structure effectively restrains dust spillage and material flying, complying with environmental protection standards of grain workshops and silo systems, while reducing material loss and improving the working environment.

Grain scraper conveyor

3. Flexible Layout

It supports flexible process layout with multiple feeding and discharging points, adapting to the complex material transfer needs of grain silo clusters and grain processing lines.

4. Easy Maintenance

The self-cleaning function of scrapers avoids material accumulation in the trough, reducing manual cleaning downtime and daily maintenance costs.

As a provider of grain silo system solutions, Henan Jinrui offers customized services tailored to customers’ on-site working conditions, conveying capacity, and process requirements. Whether you need small-capacity conveying inside workshops or large-scale grain handling between grain silos, simply describe your needs in the inquiry form below, and we will devise the ideal grain conveying solution for you.